![](https://dblp.dagstuhl.de/img/logo.ua.320x120.png)
![](https://dblp.dagstuhl.de/img/dropdown.dark.16x16.png)
![](https://dblp.dagstuhl.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.dagstuhl.de/img/search.dark.16x16.png)
![search dblp](https://dblp.dagstuhl.de/img/search.dark.16x16.png)
default search action
William J. Christmas
Person information
- affiliation: University of Surrey, Centre for Vision, Speech and Signal Processing, Guildford, UK
Refine list
![note](https://dblp.dagstuhl.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2010 – 2019
- 2018
- [j22]Willem P. Koppen, Zhen-Hua Feng
, Josef Kittler, Muhammad Awais, William J. Christmas, Xiaojun Wu, He-Feng Yin
:
Gaussian mixture 3D morphable face model. Pattern Recognit. 74: 617-628 (2018) - 2017
- [j21]Shervin Rahimzadeh Arashloo
, Josef Kittler, William J. Christmas:
An Anomaly Detection Approach to Face Spoofing Detection: A New Formulation and Evaluation Protocol. IEEE Access 5: 13868-13882 (2017) - [j20]Guosheng Hu, Fei Yan, Josef Kittler, William J. Christmas, Chi-Ho Chan, Zhen-Hua Feng
, Patrik Huber
:
Efficient 3D morphable face model fitting. Pattern Recognit. 67: 366-379 (2017) - [j19]Patrik Huber
, Philipp Kopp, William J. Christmas, Matthias Rätsch, Josef Kittler:
Real-Time 3D Face Fitting and Texture Fusion on In-the-Wild Videos. IEEE Signal Process. Lett. 24(4): 437-441 (2017) - [c65]Zhen-Hua Feng
, Josef Kittler, William J. Christmas, Patrik Huber
, Xiaojun Wu:
Dynamic Attention-Controlled Cascaded Shape Regression Exploiting Training Data Augmentation and Fuzzy-Set Sample Weighting. CVPR 2017: 3681-3690 - 2016
- [c64]Josef Kittler, Patrik Huber
, Zhen-Hua Feng
, Guosheng Hu, William J. Christmas:
3D Morphable Face Models and Their Applications. AMDO 2016: 185-206 - [c63]Guosheng Hu, Fei Yan, Chi-Ho Chan, Weihong Deng
, William J. Christmas, Josef Kittler, Neil Martin Robertson:
Face Recognition Using a Unified 3D Morphable Model. ECCV (8) 2016: 73-89 - [c62]Willem P. Koppen, William J. Christmas, D. J. M. Crouch, Walter F. Bodmer, Josef Kittler:
Extending non-negative matrix factorisation to 3D registered data. ICB 2016: 1-8 - [c61]Patrik Huber
, William J. Christmas, Adrian Hilton, Josef Kittler, Matthias Rätsch:
Real-time 3D face super-resolution from monocular in-the-wild videos. SIGGRAPH Posters 2016: 67:1-67:2 - [c60]Patrik Huber
, Guosheng Hu, Jose Rafael Tena, Pouria Mortazavian, Willem P. Koppen, William J. Christmas, Matthias Rätsch, Josef Kittler:
A Multiresolution 3D Morphable Face Model and Fitting Framework. VISIGRAPP (4: VISAPP) 2016: 79-86 - [i6]Patrik Huber, Philipp Kopp, Matthias Rätsch, William J. Christmas, Josef Kittler:
3D Face Tracking and Texture Fusion in the Wild. CoRR abs/1605.06764 (2016) - [i5]Xiaoning Song, Zhen-Hua Feng, Guosheng Hu, Josef Kittler, William J. Christmas, Xiaojun Wu:
Dictionary Integration using 3D Morphable Face Models for Pose-invariant Collaborative-representation-based Classification. CoRR abs/1611.00284 (2016) - [i4]Zhen-Hua Feng, Josef Kittler, William J. Christmas, Patrik Huber, Xiaojun Wu:
Dynamic Attention-controlled Cascaded Shape Regression Exploiting Training Data Augmentation and Fuzzy-set Sample Weighting. CoRR abs/1611.05396 (2016) - [i3]Zhen-Hua Feng, Josef Kittler, William J. Christmas, Xiaojun Wu:
A Unified Tensor-based Active Appearance Face Model. CoRR abs/1612.09548 (2016) - 2015
- [j18]David Windridge
, Josef Kittler, Fei Yan, William J. Christmas, Aftab Khan
:
A Novel Markov Logic Rule Induction Strategy for Characterizing Sports Video Footage. IEEE Multim. 22(2): 24-35 (2015) - [j17]Zhen-Hua Feng
, Patrik Huber
, Josef Kittler, William J. Christmas, Xiaojun Wu:
Random Cascaded-Regression Copse for Robust Facial Landmark Detection. IEEE Signal Process. Lett. 22(1): 76-80 (2015) - [j16]Shervin Rahimzadeh Arashloo
, Josef Kittler, William J. Christmas:
Face Spoofing Detection Based on Multiple Descriptor Fusion Using Multiscale Dynamic Binarized Statistical Image Features. IEEE Trans. Inf. Forensics Secur. 10(11): 2396-2407 (2015) - [j15]Zhen-Hua Feng
, Guosheng Hu, Josef Kittler, William J. Christmas, Xiaojun Wu:
Cascaded Collaborative Regression for Robust Facial Landmark Detection Trained Using a Mixture of Synthetic and Real Images With Dynamic Weighting. IEEE Trans. Image Process. 24(11): 3425-3440 (2015) - [c59]Guosheng Hu, Yongxin Yang, Dong Yi, Josef Kittler, William J. Christmas, Stan Z. Li, Timothy M. Hospedales:
When Face Recognition Meets with Deep Learning: An Evaluation of Convolutional Neural Networks for Face Recognition. ICCV Workshops 2015: 384-392 - [c58]Patrik Huber
, Zhen-Hua Feng
, William J. Christmas, Josef Kittler, Matthias Rätsch:
Fitting 3D Morphable Face Models using local features. ICIP 2015: 1195-1199 - [i2]Patrik Huber, Zhen-Hua Feng, William J. Christmas, Josef Kittler, Matthias Rätsch:
Fitting 3D Morphable Models using Local Features. CoRR abs/1503.02330 (2015) - [i1]Guosheng Hu, Yongxin Yang, Dong Yi, Josef Kittler, William J. Christmas, Stan Z. Li, Timothy M. Hospedales:
When Face Recognition Meets with Deep Learning: an Evaluation of Convolutional Neural Networks for Face Recognition. CoRR abs/1504.02351 (2015) - 2014
- [j14]Fei Yan, Josef Kittler, David Windridge
, William J. Christmas, Krystian Mikolajczyk, Stephen J. Cox, Qiang Huang:
Automatic annotation of tennis games: An integration of audio, vision, and learning. Image Vis. Comput. 32(11): 896-903 (2014) - [j13]Josef Kittler, William J. Christmas, Teofilo de Campos
, David Windridge
, Fei Yan, John Illingworth, Magda Osman
:
Domain Anomaly Detection in Machine Perception: A System Architecture and Taxonomy. IEEE Trans. Pattern Anal. Mach. Intell. 36(5): 845-859 (2014) - [j12]Violet Snell
, William J. Christmas
, Josef Kittler:
HEp-2 fluorescence pattern classification. Pattern Recognit. 47(7): 2338-2347 (2014) - [c57]Guosheng Hu, Chi-Ho Chan, Fei Yan, William J. Christmas, Josef Kittler:
Robust face recognition by an albedo based 3D morphable model. IJCB 2014: 1-8 - 2013
- [c56]Guosheng Hu, Pouria Mortazavian, Josef Kittler, William J. Christmas
:
A facial symmetry prior for improved illumination fitting of 3D morphable model. ICB 2013: 1-6 - [c55]Zhen-Hua Feng
, Josef Kittler, William J. Christmas
, Xiaojun Wu:
Feature Level Multiple Model Fusion Using Multilinear Subspace Analysis with Incomplete Training Set and Its Application to Face Image Analysis. MCS 2013: 73-84 - 2012
- [j11]Chi-Ho Chan, Budhaditya Goswami, Josef Kittler, William J. Christmas
:
Local Ordinal Contrast Pattern Histograms for Spatiotemporal, Lip-Based Speaker Authentication. IEEE Trans. Inf. Forensics Secur. 7(2): 602-612 (2012) - [c54]Guosheng Hu, Chi-Ho Chan, Josef Kittler, Bill Christmas:
Resolution-Aware 3D Morphable Model. BMVC 2012: 1-10 - [c53]Pouria Mortazavian, Josef Kittler, William J. Christmas
:
3D morphable model fitting for low-resolution facial images. ICB 2012: 132-138 - [c52]Zhen-Hua Feng, Josef Kittler, William J. Christmas, Xiaojun Wu, Sebastian Pfeiffer:
Automatic face annotation by multilinear AAM with Missing Values. ICPR 2012: 2586-2589 - [c51]W. P. Koppen, Chi-Ho Chan, William J. Christmas, Josef Kittler:
An intrinsic coordinate system for 3D face registration. ICPR 2012: 2740-2743 - [c50]Violet Snell, William J. Christmas, Josef Kittler:
Texture and shape in fluorescence pattern identification for auto-immune disease diagnosis. ICPR 2012: 3750-3753 - [p1]Ibrahim Almajai, Fei Yan, Teofilo de Campos
, Aftab Khan
, William J. Christmas
, David Windridge
, Josef Kittler:
Anomaly Detection and Knowledge Transfer in Automatic Sports Video Annotation. Detection and Identification of Rare Audiovisual Cues 2012: 109-117 - 2011
- [j10]Shervin Rahimzadeh Arashloo
, Josef Kittler, William J. Christmas
:
Pose-invariant face recognition by matching on multi-resolution MRFs linked by supercoupling transform. Comput. Vis. Image Underst. 115(7): 1073-1083 (2011) - [c49]Qiang Huang, Stephen J. Cox, Fei Yan, Teofilo de Campos, David Windridge, Josef Kittler, William J. Christmas:
Improved detection of ball hit events in a tennis game using multimodal information. AVSP 2011: 127-130 - [c48]Budhaditya Goswami, Chi-Ho Chan, Josef Kittler, William J. Christmas
:
Speaker authentication using video-based lip information. ICASSP 2011: 1908-1911 - [c47]Chi-Ho Chan, Budhaditya Goswami, Josef Kittler, William J. Christmas:
Kernel-based Speaker Verification Using Spatiotemporal Lip Information. MVA 2011: 422-425 - [c46]Teofilo de Campos
, Mark Barnard, Krystian Mikolajczyk, Josef Kittler, Fei Yan, William J. Christmas
, David Windridge
:
An evaluation of bags-of-words and spatio-temporal shapes for action recognition. WACV 2011: 344-351 - 2010
- [c45]Shervin Rahimzadeh Arashloo
, Josef Kittler, William J. Christmas
:
Facial feature localization using graph matching with higher order statistical shape priors and global optimization. BTAS 2010: 1-8 - [c44]Budhaditya Goswami, Chi-Ho Chan, Josef Kittler, Bill Christmas:
Local Ordinal Contrast Pattern histograms for spatiotemporal, lip-based speaker authentication. BTAS 2010: 1-6 - [c43]Ibrahim Almajai, Josef Kittler, Teofilo de Campos
, William J. Christmas
, Fei Yan, David Windridge
, Aftab Khan
:
Ball event recognition using hmm for automatic tennis annotation. ICIP 2010: 1509-1512 - [c42]Aftab Khan
, David Windridge
, Teofilo de Campos
, Josef Kittler, William J. Christmas
:
Lattice-Based Anomaly Rectification for Sport Video Annotation. ICPR 2010: 4372-4375
2000 – 2009
- 2009
- [c41]Pouria Mortazavian, Josef Kittler, William J. Christmas:
3D-assisted Facial Texture Super-Resolution. BMVC 2009: 1-11 - [c40]Budhaditya Goswami, William J. Christmas
, Josef Kittler:
Robust Statistical Estimation Applied to Automatic Lip Segmentation. IbPRIA 2009: 200-207 - 2008
- [j9]Fei Yan, William J. Christmas
, Josef Kittler:
Layered Data Association Using Graph-Theoretic Formulation with Application to Tennis Ball Tracking in Monocular Sequences. IEEE Trans. Pattern Anal. Mach. Intell. 30(10): 1814-1830 (2008) - [j8]Myung-Cheol Roh, William J. Christmas, Josef Kittler, Seong-Whan Lee:
Gesture spotting for low-resolution sports video annotation. Pattern Recognit. 41(3): 1124-1137 (2008) - 2007
- [c39]Fei Yan, William J. Christmas, Josef Kittler:
All Pairs Shortest Path Formulation for Multiple Object Tracking with Application to Tennis Video Analysis. BMVC 2007: 1-10 - [c38]Cyril Hory, William J. Christmas:
Cepstral features for classification of an impulse response with varying sample size dataset. EUSIPCO 2007: 1546-1550 - [c37]Akiel Khan, William J. Christmas, Josef Kittler:
Lip Contour Segmentation Using Kernel Methods and Level Sets. ISVC (2) 2007: 86-95 - 2006
- [c36]Jean-Yves Guillemaut, Josef Kittler, Mohammad Sadeghi, William J. Christmas:
General Pose Face Recognition Using Frontal Face Model. CIARP 2006: 79-88 - [c35]Fei Yan, Alexey Kostin, William J. Christmas
, Josef Kittler:
A Novel Data Association Algorithm for Object Tracking in Clutter with Application to Tennis Video Analysis. CVPR (1) 2006: 634-641 - [c34]Myung-Cheol Roh, William J. Christmas, Josef Kittler, Seong-Whan Lee:
Robust Player Gesture Spotting and Recognition in Low-Resolution Sports Video. ECCV (4) 2006: 347-358 - [c33]Myung-Cheol Roh, William J. Christmas, Josef Kittler, Seong-Whan Lee:
Gesture Spotting in Low-Quality Video with Features Based on Curvature Scale Space. FGR 2006: 375-380 - [c32]Fei Yan, William J. Christmas
, Josef Kittler:
A Maximum A Posteriori Probability Viterbi Data Association Algorithm for Ball Tracking in Sports Video. ICPR (1) 2006: 279-282 - [c31]Takehito Ogata, William J. Christmas
, Josef Kittler, Seiji Ishikawa:
Improving human activity detection by combining multi-dimensional motion descriptors with boosting. ICPR (1) 2006: 295-298 - [c30]Cyril Hory, William J. Christmas, Anil C. Kokaram:
Cepstral Polynomial Regression For Sequential Detection of Impulsive Waveform in Video Sound-Track. SAMT (Posters and Demos) 2006 - 2005
- [j7]Alexey Kostin, Josef Kittler, William J. Christmas
:
Object recognition by symmetrised graph matching using relaxation labelling with an inhibitory mechanism. Pattern Recognit. Lett. 26(3): 381-393 (2005) - [j6]Kieron Messer, William J. Christmas
, Edward Jaser
, Josef Kittler, Barbara Levienaise-Obadia, Dimitri Koubaroulis:
A unified approach to the generation of semantic cues for sports video annotation. Signal Process. 85(2): 357-383 (2005) - [j5]Alistair John Fitch, Alexander Kadyrov, William J. Christmas
, Josef Kittler:
Fast robust correlation. IEEE Trans. Image Process. 14(8): 1063-1073 (2005) - [c29]Fei Yan, William J. Christmas, Josef Kittler:
A Tennis Ball Tracking Algorithm for Automatic Annotation of Tennis Match. BMVC 2005 - [c28]Josef Kittler, William J. Christmas, Alexey Kostin, Fei Yan, Ilias Kolonias, David Windridge
:
A Memory Architecture and Contextual Reasoning Framework for Cognitive Vision. SCIA 2005: 343-358 - 2004
- [c27]Ilias Kolonias, William J. Christmas, Josef Kittler:
Use of Context in Automatic Annotation of Sports Videos. CIARP 2004: 1-12 - [c26]Edward Jaser
, Josef Kittler, William J. Christmas:
Hierarchical Decision Making Scheme for Sports Video Categorisation with Temporal Post-Processing. CVPR (2) 2004: 908-913 - [c25]Nicolas Gorges, Marc Hanheide, William J. Christmas, Christian Bauckhage, Gerhard Sagerer, Josef Kittler:
Mosaics from Arbitrary Stereo Video Sequences. DAGM-Symposium 2004: 342-349 - [c24]Fangxiang Cheng, William J. Christmas
, Josef Kittler:
Periodic Human Motion Description for Sports Video Databases. ICPR (3) 2004: 870-873 - [c23]Edward Jaser
, William J. Christmas, Josef Kittler:
Temporal Post-processing of Decision Tree Outputs for Sports Video Categorisation. SSPR/SPR 2004: 495-503 - [c22]Ilias Kolonias, William J. Christmas, Josef Kittler:
Tracking the Evolution of a Tennis Match Using Hidden Markov Models. SSPR/SPR 2004: 1078-1086 - 2003
- [c21]William J. Christmas, Edward Jaser
, Kieron Messer, Josef Kittler:
A Multimedia System Architecture for Automatic Annotation of Sports Videos. ICVS 2003: 513-522 - [c20]Edward Jaser
, Josef Kittler, William J. Christmas:
Building Classifier Ensembles for Automatic Sports Classification. Multiple Classifier Systems 2003: 366-374 - 2002
- [c19]Alistair John Fitch, Alexander Kadyrov, William J. Christmas, Josef Kittler:
Orientation Correlation. BMVC 2002: 1-10 - [c18]Alistair John Fitch, Alexander Kadyrov, William J. Christmas, Josef Kittler:
Fast Exhaustive Robust Matching. ICPR (3) 2002: 903-906 - [c17]Kieron Messer, William J. Christmas, Josef Kittler:
Automatic Sports Classification. ICPR (2) 2002: 1005-1008 - [c16]Fangxiang Cheng, William J. Christmas, Josef Kittler:
Recognising Human Running Behaviour in Sports Video Sequences. ICPR (2) 2002: 1017-1020 - [c15]Josef Kittler, Marco Ballette, William J. Christmas, Edward Jaser
, Kieron Messer:
Fusion of Multiple Cue Detectors for Automatic Sports Video Annotation. SSPR/SPR 2002: 597-606 - 2001
- [c14]Fangxiang Cheng, William J. Christmas
, Josef Kittler:
Detection and Description of Human Running Behaviour in Sports Video Multimedia Database. ICIAP 2001: 366-371 - [c13]Kieron Messer, Josef Kittler, Barbara Levienaise-Obadia, William J. Christmas, Dimitri Koubaroulis:
Generation of semantic cues for sports video annotation. ICIP (3) 2001: 26-29 - 2000
- [j4]William J. Christmas
:
Filtering requirements for gradient-based optical flow measurement. IEEE Trans. Image Process. 9(10): 1817-1820 (2000) - [c12]Yusseri Yusoff, William J. Christmas, Josef Kittler:
Video Shot Cut Detection using Adaptive Thresholding. BMVC 2000: 1-10 - [c11]R. Rambaruth, William J. Christmas, Josef Kittler:
Representation of regions for accurate motion compensation. EUSIPCO 2000: 1-4 - [c10]Barbara Levienaise-Obadia, Josef Kittler, William J. Christmas:
Defining Quantization Strategies and a Perceptual Similarity Measure for Texture-Based Annotation and Retrieval. ICPR 2000: 3453-3457 - [c9]Barbara Levienaise-Obadia, William J. Christmas, Josef Kittler, Kieron Messer, Yusseri Yusoff:
OVID: toward object-based video retrieval. Storage and Retrieval for Media Databases 2000: 532-543
1990 – 1999
- 1999
- [c8]Yusseri Yusoff, Josef Kittler, William J. Christmas:
Combining Multiple Experts for Classifying Shot Changes in Video Sequences. ICMCS, Vol. 2 1999: 700-704 - [c7]Barbara Levienaise-Obadia, Josef Kittler, William J. Christmas:
Comparative study of strategies for illumination-invariant texture representations. Storage and Retrieval for Image and Video Databases (SPIE) 1999: 653-665 - 1998
- [j3]Josef Kittler, Maria Petrou, William J. Christmas:
A Non-Iterative Probabilistic Method For Contextual Correspondence Matching. Pattern Recognit. 31(10): 1455-1468 (1998) - [c6]William J. Christmas:
Spatial Filtering Requirements for Gradient-Based Optical Flow Measurement. BMVC 1998: 1-10 - [c5]Yusseri Yusoff, William J. Christmas, Josef Kittler:
A Study on Automatic Shot Change Detection. ECMAST 1998: 177-189 - 1996
- [j2]William J. Christmas
, Josef Kittler, Maria Petrou:
Probabilistic feature-labelling schemes: modelling compatibility coefficient distributions. Image Vis. Comput. 14(8): 617-625 (1996) - [c4]William J. Christmas, Josef Kittler, Maria Petrou:
Error Propagation for 2D-to-3D Matching with Application to Underwater Navigation. BMVC 1996: 1-10 - 1995
- [j1]William J. Christmas
, Josef Kittler, Maria Petrou:
Structural Matching in Computer Vision Using Probabilistic Relaxation. IEEE Trans. Pattern Anal. Mach. Intell. 17(8): 749-764 (1995) - [c3]William J. Christmas, Josef Kittler, Maria Petrou:
Modelling Compatibility Coefficient Distributions for Probabilistic Feature-Labelling Schemes. BMVC 1995: 1-10 - 1994
- [c2]William J. Christmas, Josef Kittler, Maria Petrou:
Non-Iterative Contextual Correspondence Matching. ECCV (2) 1994: 137-142 - 1993
- [c1]Josef Kittler, William J. Christmas, Maria Petrou:
Probabilistic relaxation for matching problems in computer vision. ICCV 1993: 666-673
Coauthor Index
![](https://dblp.dagstuhl.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-01 20:13 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint